20g/h Adjustable Water Cooling Ozone Generator Kit | Sihon-20Q Industrial Ozone Generator
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20g/h Adjustable Ozone Generator Kit with PLC Control | Air & Oxygen | Water Cooling + Air Cooling
The Sihon-20Q 20g/h Ozone Generator Kit is a patented industrial ozone generation system designed for high-concentration ozone production in demanding water treatment and air purification applications. Featuring an innovative dual cooling system (Air Cooling + Water Cooling), 316L stainless steel inner and outer electrodes, and an adjustable ozone output up to 20g/h, this kit delivers exceptional efficiency, low temperature rise, and an extended service life exceeding 20,000 hours.
The system also supports PLC analog control (0-10V / 0-5V / 4-20mA optional), making it an ideal choice for OEM equipment manufacturers and automated industrial ozone systems.
Why Choose the Sihon-20Q Ozone Generator?
✔ Patented High-Efficiency Technology
Compared with conventional ozone modules, the Sihon-20Q offers:
- Higher ozone concentration
- Lower operating temperature
- More efficient heat dissipation
- Longer operating life
- Smaller installation size
- Stable continuous operation
✔ Adjustable 20g/h Ozone Output
The ozone production can be adjusted according to your application requirements.
Perfect for:
- Water treatment
- Food processing
- Industrial sterilization
- Swimming pools
- Aquaculture
- Commercial laundry
- Air purification
- Odor removal
✔ PLC Analog Control Supported
The Sihon-20Q supports external automation control.
Available control signals include:
- 0–10V
- 0–5V
- 4–20mA
If you use a PLC or ORP controller, simply leave a message when ordering and tell us which control signal your controller uses.
Customer Question
Can I control this ozone generator power with PLC analog output instead of the potentiometer?
Answer
Yes. The ozone output can be controlled directly by your PLC analog output. The control signal input is located on the left connector, supporting 0–10V (other signal options such as 0–5V or 4–20mA are available upon request).
Technical Specifications
| Item | Specification |
|---|---|
| Model | Sihon-20Q |
| Ozone Output | 20g/h (Adjustable) |
| Power | 180W |
| Cooling Method | Air Cooling + Water Cooling |
| Air Flow | ≤60L/min |
| Oxygen Flow | ≤10L/min |
| Gas Source | Air / Oxygen |
| Gas Temperature | ≤35℃ |
| Gas Pressure | ≤100kPa |
| Cooling Water Temperature | ≤35℃ |
| Cooling Water Pressure | ≤300kPa |
| Cooling Water Flow | ≥500L/h |
| Ambient Temperature | -10℃ ~ 45℃ |
| Recommended Temperature | 1℃–20℃ |
| Humidity | ≤85% RH |
Premium Materials
Built for long-term industrial operation.
| Component | Material |
|---|---|
| Housing | 304 Stainless Steel |
| Flange | PTFE (Teflon) |
| External Electrode | 316L Stainless Steel |
| Internal Electrode | 316L Stainless Steel |
| Dielectric | High-Purity Quartz Glass |
| Discharge Gap | 0.5mm |
Product Dimensions
Ozone Tube
- Size: 320 × 92 × 120 mm
- Weight: 2.3kg
Ozone Power Supply
- Size: 220 × 110 × 70 mm
- Weight: 0.95kg
Cooling Fan
Internal electrode cooling includes:
- DC12V 4028 High-Speed Cooling Fan
- 1.5A Switching Power Adapter
- Input Voltage: AC100–240V
Installation Notice
⚠ The ozone power supply cannot operate independently.
Before powering on:
- Install the ozone tube correctly.
- Connect the ozone power supply to the ozone tube.
- Connect the cooling water system.
- Install the cooling fan.
- Confirm sufficient water flow before operation.
Proper cooling significantly improves ozone concentration and service life.
Recommended Tubing
Air / Oxygen Inlet
Recommended:
- 4×7mm Silicone Tube
- 5×8mm PU Tube
Ozone Outlet
Recommended:
- 6×8mm PTFE (Teflon) Tube
Cooling Water Connections
- 1/2" DN15
- 20mm Male Thread
Custom connectors are available upon request.
Certifications
- CE
- FCC
- RoHS
OEM & Customization
We provide complete OEM manufacturing services, including:
- Custom Logo Printing
- Private Label Packaging
- Customized Connectors
- PLC Signal Configuration
- Customized Voltage
- OEM & ODM Manufacturing
Applications
The Sihon-20Q is widely used in:
- Industrial Water Treatment
- Drinking Water Systems
- Wastewater Treatment
- Aquaculture
- Swimming Pools
- Commercial Laundry Systems
- Food Processing
- Air Purification
- Odor Removal
- Pharmaceutical Manufacturing
- Laboratory Ozone Equipment
- OEM Ozone Machines
Frequently Asked Questions
Q1. Can this ozone generator work with air and oxygen?
Yes. It supports both compressed air and oxygen concentrators.
Q2. Can I control ozone output using my PLC?
Yes. The generator supports PLC analog control through 0–10V, 0–5V, or 4–20mA input signals. Please specify your controller signal when ordering.
Q3. Does this model require cooling water?
Yes. The ozone tube must be supplied with cooling water during operation.
Q4. Can you customize my logo?
Yes. We offer OEM logo printing, private labeling, and customized packaging.
Q5. What is the expected service life?
More than 20,000 operating hours under recommended operating conditions.
Why Buy from Sihon?
- ✅ Patented ozone technology
- ✅ 316L stainless steel dual electrodes
- ✅ Dual cooling for maximum efficiency
- ✅ PLC automation compatible
- ✅ CE, FCC & RoHS certified
- ✅ 20,000+ hour service life
- ✅ 2-Year Warranty
- ✅ OEM & ODM Manufacturer
- ✅ Global export experience